Celestial hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  14 Sco)  ·  20 Sco)  ·  21 Sco)  ·  23 Sco)  ·  46 Lib  ·  5 Sco)  ·  6 Sco)  ·  7 Sco)  ·  8 Sco A)  ·  9 Sco)  ·  Akrab (β1 Sco  ·  Al Niyat (σ Sco  ·  Al Niyat (τ Sco  ·  Alniyat I  ·  Cor Scorpii  ·  Graffias  ·  IC 4592  ·  IC 4601  ·  IC 4603  ·  IC 4604  ·  IC 4605  ·  Iclarkrau (δ Sco  ·  Iolil (ρ Sco  ·  Kalb al Akrab (α Sco  ·  M 4  ·  NGC 6121  ·  Nur (π Sco  ·  Part of the constellation Scorpius (Sco)  ·  The star Acrab  ·  The star Alniyat  ·  And 10 more.

Image of the day 07/30/2022

Getting plate-solving status, please wait...
Blue Horsehead Rho Ophiuchi 2x2 mosaic, Terry Stice
Blue Horsehead Rho Ophiuchi 2x2 mosaic
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Blue Horsehead Rho Ophiuchi 2x2 mosaic

Image of the day 07/30/2022

Getting plate-solving status, please wait...
Blue Horsehead Rho Ophiuchi 2x2 mosaic, Terry Stice
Blue Horsehead Rho Ophiuchi 2x2 mosaic
Powered byPixInsight

Blue Horsehead Rho Ophiuchi 2x2 mosaic

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Description

First attempt at a mosaic, as a result some mistakes were made.  The more significant was using a misreported camera angle during a plate solve (long story).  Fortunately it was only a few degrees so not too much of a crop was needed.  On plus side, it was shot from a relatively dark site which made processing fairly easy. Mosaic was accomplished in APP, and normal post processing in PI, with a short stop in PS and LR.  Star reduction was done to highlight dust and quite frankly, my stars were not all that good.
Date:  31May22 
Each panel:
L: 30 x 30s
RGB: 10 x 30s each
Total integration: 2hrs

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Blue Horsehead Rho Ophiuchi 2x2 mosaic, Terry Stice